Manuale d’uso / di manutenzione del prodotto STR-DE945 del fabbricante Sony
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4-229-126- 13 (2) FM Ster eo FM-AM Receiver Operating Instructions 2000 Sony Corporation STR-DE945 STR-DE845.
2 W ARNING T o prevent fir e or shock hazard, do not expose the unit to rain or moisture. For customer s in the United States This symbol is intended to alert the user to the presence of uninsulated “danger ous voltage” within the product’s enclosur e that may be of sufficient magnitude to constitute a risk of electric shock to persons.
3 About This Manual The instructions in this manual ar e for models STR-DE945 and STR-DE845. Check your model number by looking at the upper right corner of the fr ont panel. In this manual, the STR-DE945 is used for illustration purposes unless stated otherwise.
4 Hooking Up the Components This chapter describes how to connect various audio and video components to the r eceiver . Be sure to r ead the sections for the components you have before you actually connect them to the r eceiver .
5 Hooking Up the Components FM wire antenna (supplied) AM loop antenna (supplied) Important If you connect the receiver to an outdoor antenna, gr ound it against lightning. T o prevent a gas explosion, do not connect the gr ound wire to a gas pipe. Note Do not use the U SIGNAL GND terminal for grounding the receiver .
6 Hooking Up the Components White (L) White (L) Red (R) Red (R) Jacks for connecting audio components Connect a T o the T urntable PHONO jacks CD player CD jacks T ape deck T APE jacks MD deck or DA T deck MD/DA T jacks Note on audio component hookups If your turntable has a ground wir e, connect it to the U SIGNAL GND terminal on the receiver .
7 Hooking Up the Components Jacks for connecting audio components Connect a T o the T urntable PHONO jacks CD player CD jacks MD deck or tape deck MD/T APE jacks Note on audio component hookups If your turntable has a gr ound wire, connect it to the U SIGNAL GND terminal on the r eceiver .
8 Hooking Up the Components To the front panel Note on video component hookups Y ou can connect your TV’s audio output jacks to the TV/ SA T AUDIO IN jacks on the r eceiver and apply sound effects to the audio fr om the TV . In this case, do not connect the TV’s video output jack to the TV/SA T VIDEO IN jack on the receiver .
9 Hooking Up the Components DVD or LD player (etc.)* Required cor ds Optical digital cords (not supplied) Coaxial digital cord (not supplied) Audio/video cords (not supplied) When connecting a cord, be sure to match the color -coded pins to the appropriate jacks on the components.
10 Hooking Up the Components Digital Component Hookups Required cor ds Optical digital cords (not supplied) Audio cords (not supplied) When connecting a cord, be sur e to match the color-coded pins to the appropriate jacks on the components.
11 Hooking Up the Components 5.1CH Input Hookups Required cor ds Audio cords (not supplied) T wo for the 5.1CH INPUT FRONT and REAR jacks White (L) White (L) Red (R) Red (R) Monaural audio cords (not supplied) T wo for the 5.1CH INPUT CENTER and SUB WOOFER jacks Black Black Video cord (not supplied) One for the DVD/LD VIDEO IN jacks (etc.
12 Hooking Up the Components AC power cord Required cor ds Audio cords (not supplied) When connecting a cord, be sur e to match the color-coded pins to the appropriate jacks on the components.
13 Hooking Up the Components * Audio/video/control S connecting cord (Pull the video cord away from the supplied audio/video/contr ol S cable for connection A .) ** Control S connecting cord Note Refer to the instructions supplied with your TV for details regar ding the operations you can control fr om your TV .
14 Hooking Up the Components Setting a voltage selector If your receiver has a voltage selector on the r ear panel, check that the voltage selector on the rear panel of the receiver is set to the local power supply voltage. If not, use a screwdriver to set the selector to the corr ect position before connecting the AC power cord to a wall outlet.
15 Hooking Up and Setting Up the Speaker System Hooking Up and Setting Up the Speaker System This chapter describes how to hook up your speaker system to the r eceiver , how to position each speaker , and how to set up your speakers to enjoy multi channel surr ound sound.
16 Hooking Up and Setting Up the Speaker System IMPEDANCE SELECTOR FRONT SPEAKERS B } ] } ] } ] } ] } ] INPUT AUDIO IN 4 Ω 8 Ω BA RL RL + – + – IMPEDANCE USE 4 – 16 Ω 8 – 16 Ω SPEAKERS.
17 Hooking Up and Setting Up the Speaker System Speaker impedance T o enjoy multi channel surround, connect front, center , and rear speakers with a nominal impedance of 8 ohms or higher , and set the speaker IMPEDANCE SELECTOR to “8 Ω .” Check the instruction manual supplied with your speakers if you’re not sur e of their impedance.
18 Hooking Up and Setting Up the Speaker System Performing Initial Setup Operations Once you have hooked up the speakers and turned on the power , clear the receiver ’s memory . Then specify the speaker parameters (size, position, etc.) and perform any other initial setup operations necessary for your system.
19 Hooking Up and Setting Up the Speaker System Multi Channel Surr ound Setup For the best possible surround sound all speakers should be the same distance from the listening position ( A ). However , this unit lets you to place the center speaker up to 5 feet (1.
20 Hooking Up and Setting Up the Speaker System x Center speaker size (CENTER) Initial setting : LARGE • If you connect a large speaker that will ef fectively repr oduce bass frequencies, select “LARGE”. Normally , select “LARGE”. However , if the front speakers ar e set to “SMALL”, you cannot set the center speaker to “LARGE”.
21 Hooking Up and Setting Up the Speaker System x Rear speaker height (REAR HEIGHT)* Initial setting : LOW This parameter lets you specify the height of your r ear speakers for pr oper implementation of the Digital Cinema Sound surround modes in the “VIR TUAL” sound fields.
22 Hooking Up and Setting Up the Speaker System z About speaker distances This unit allows you to input the speaker position in terms of distance. However , it is not possible to set the center speaker further than the front speakers. Also, the center speaker cannot be set more that 5 feet* (1.
23 Hooking Up and Setting Up the Speaker System Notes • The front balance, r ear balance, center level, and rear level ar e shown in the display during adjustment.
24 Hooking Up and Setting Up the Speaker System Before Y ou Use Y our Receiver There is no sound no matter which component is selected. , Check that both the receiver and all components are turned on. , Check that the MASTER VOLUME control is not set at 0.
25 Hooking Up and Setting Up the Speaker System.
26 Fr ont Panel Parts Description Location of P arts and Basic Oper ations This chapter pr ovides information about the locations and functions of the buttons and contr ols on the front panel. It also explains basic operations. 1 ?/1 switch Press to turn the r eceiver on and off.
27 Location of Parts and Basic Amplifier Operations 3 INPUT MODE button Press to select the input mode for your digital components (DVD/LD, TV/SA T , and MD/DA T (STR-DE945) or MD/T APE (STR-DE845)). Each press switches the input mode of the curr ently selected component.
28 Location of Parts and Basic Amplifier Operations v 8 DIMMER button Press r epeatedly to adjust the brightness of the display . When you want to turn off the display , set in the “DIMM.
29 Location of Parts and Basic Amplifier Operations qd The following buttons operate the built-in tuner . For details, see “Receiving Broadcasts” starting fr om page 43. PRESET TUNING +/– buttons Scans all preset stations. SHIFT button Selects a memory page for preset stations.
30 Location of Parts and Basic Amplifier Operations qj SET UP button Press to activate the setup mode, then use the cursor buttons ( w; ) to select any of the following parameters.
31 Enjoying Surround Sound Enjoying Surr ound Sound This chapter describes how to set up the r eceiver to enjoy surr ound sound. Y ou can enjoy multi channel surround when playing back softwar e encoded with Dolby Digital or DTS. Y ou can take advantage of surround sound simply by selecting one of the receiver ’s pre-programmed sound modes.
32 Enjoying Surround Sound Selecting a Sound Field Y ou can enjoy surround sound simply by selecting one of the pre-programmed sound fields accor ding to the program you want to listen to. 1 Press MODE. The current sound field is indicated in the display .
33 Enjoying Surround Sound Software with multi channel surr ound audio signals is played according to the way it was recor ded. Software with 2 channel audio signals, is decoded with Dolby Pro Logic to cr eate surround ef fects.
34 Enjoying Surround Sound Sound field Effect Notes SIDE* MIDDLE* BEHIND* * See page 20 LCR LS RS RS LS RS LS LCR LS RS RS LS RS LS LCR LS RS RS LS RS LS Uses 3D sound imaging to create an array of virtual r ear speakers positioned higher than the listener fr om a single pair of actual rear speakers.
35 Enjoying Surround Sound Sound field Effect Notes Ideal for soft acoustic sounds. Ideal for musicals and opera. Great for r ock or pop music. Great for sporting events or electric (amplified) music. Be sure to set the game machine to ster eo mode when using game software with stereo sound capabilities.
36 Enjoying Surround Sound Understanding the Multi-Channel Surr ound Displays 1 OPTICAL Lights up when the source signal is a digital signal being input through the OPTICAL terminal. 2 COAXIAL Lights up when the source signal is a digital signal being input through the COAX terminal.
37 Enjoying Surround Sound Input Channel Display Recording Format (Front/Rear) Source Sound and Output Channel Display All speakers present Rear speakers absent Center speaker absent Rear/center speakers absent Source sound displays The letters (L, C, R, etc.
38 Enjoying Surround Sound Customizing Sound Fields By adjusting the surround parameters and the equalization of the front, r ear and center speakers, you can customize the sound fields to suit your particular listening situation.
39 Enjoying Surround Sound Adjusting the level parameters The LEVEL menu contains parameters that let you adjust the balance and speaker volumes of each speaker . The settings available in this menu ar e applied to all sound fields. 1 Start playing a program sour ce encoded with multi channel surround sound.
40 Enjoying Surround Sound Adjusting the equalizer The EQ menu lets you adjust the equalization (low , mid, and high frequencies) of the fr ont, r ear and center speakers. The equalizer settings are stor ed individually for each sound field. 1 Start playing a program sour ce encoded with multi channel surround sound.
41 Enjoying Surround Sound Adjustable parameters for each sound field < SUR > EFFECT WALL REVERB SCREEN VIRTU AL LEVEL TYPE TIME DEPTH SPEAKER 2CH A.F .D. NORMAL SURROUND CINEMA STUDIO EX. A zz z CINEMA STUDIO EX. B zz z CINEMA STUDIO EX. C zz z SEMI CINEMA STUDIO EX.
42 Enjoying Surround Sound Adjustable parameters for each sound field (continued) < LEVEL > < EQ > FRONT REAR REAR CENTER WOOFER (dts) LFE D .RANGE FRONT CENTER REAR BAL. BAL. LEVEL LEVEL LEVEL MIX* COMP .* EQ EQ EQ 2CH x xxz A.F .D. xxxxxxxzzz NORMAL SURROUND xxxxxxxzzz CINEMA STUDIO EX.
43 Receiving Broadcasts Receiving Br oadcasts This chapter describes how to r eceive FM or AM broadcasts and how to pr eset selected stations. Y ou can tune in stations on this receiver in the following ways: Direct T uning Y ou can enter a frequency of the station you want directly by using the numeric buttons on the supplied remote (see page 44).
44 Receiving Broadcasts Brief descriptions of buttons used to receive br oadcasts PRESET TUNING +/– buttons: Press to scan all pr eset radio stations.
45 Receiving Broadcasts Automatic T uning For details on the buttons used in this section, see “Brief descriptions of buttons used to receive br oadcasts” on page 44. 1 Press TUNER to light the button up. The last received station is tuned in. 2 Press FM/AM to select the FM or AM band.
46 Receiving Broadcasts n A1 ˜ A2 ˜ ... ˜ A0 ˜ B1 ˜ B2 ˜ ... ˜ B0 N n C0 ˜ ...C2 ˜ C1 N Preset T uning T uning to preset stations Y ou can tune the preset stations either of the following two ways. Scanning the preset stations 1 Press TUNER to light the button up.
47 Other Operations Other Oper ations Brief descriptions of buttons that appear in this chapter NAME button: Press to name pr eset stations or pr ogram sources. Jog dial: Use to select characters when naming pr eset stations or pr ogram sources. Cursor buttons ( / ): Use to move the cursor when naming preset stations or pr ogram sources.
48 Other Operations Naming Pr eset Stations and Pr ogram Sources Y ou can enter a name of up to 8 characters for preset stations and program sour ces. These names (for example, “VHS”) appear in the receiver ’s display when a station or program sour ce is selected.
49 Other Operations n 2:00:00 n 1:30:00 n 1:00:00 n 0:30:00 n OFF Recording on a video tape Y ou can recor d from a VCR, a TV , or an LD player using the r eceiver . Y ou can also add audio from a variety of audio sources when editing a video tape. See your VCR or LD player ’s instruction manual if you need help.
50 Other Operations Adjustments Using the SET UP Button Setting up the 2 way remote (STR-DE945 only) This receiver is shipped fr om the factory with the 2 way remote contr ol system set to “ON”.
51 Other Operations CONTROL A1 Control System Getting Started This section explains the basic functions of the CONTROL A1 Control System. Certain components have special functions, like “CD Synchr o Dubbing” on cassette decks, that requir e CONTROL A1 connections.
52 Other Operations CONTROL A1 Control System Basic Functions The CONTROL A1 functions will operate as long as the component you want to operate is turned on, even if all of the other connected components are not turned on.
53 Additional Information T roubleshooting If you experience any of the following difficulties while using the receiver , use this troubleshooting guide to help you remedy the pr oblem. Also, see “Checking the connections” on page 23 to verify that the connections are correct.
54 Additional Information No sound is heard fr om the center speaker . , Make sure the sound field function is on (pr ess SOUND FIELD — MODE). , Select a sound field containing the word “cinema” or “virtual” (see page 33~35). , Adjust the speaker volume (see page 22).
55 Additional Information Specifications AUDIO POWER SPECIFICA TIONS POWER OUTPUT AND TOT AL HARMONIC DISTOR TION: With 8 ohm loads, both channels driven, fr om 20 - 20,000 Hz; rated 110 watts (STR-DE945) and 100 watts (STR-DE845) per channel minimum RMS power , with no more than 0.
56 Additional Information Inputs (Digital) DVD/LD IN(Coaxial): Sensitivity: – Impedance: 75 ohms S/N: 100 dB (A, 20 kHz LPF) DVD/LD IN, TV/SA T IN, MD/DA T IN (Optical): Sensitivity: – Impedance: .
57 Additional Information General System T uner section: PLL quartz-locked digital synthesizer system Preamplifier section: Low-noise NF type equalizer Power amplifier section: Pur e-complementary SEP.
58 Additional Information Glossary Surround sound Sound that consists of three elements: direct sound, early r eflected sound (early reflections) and r everberative sound (reverberation). The acoustics of the surrounding space af fect the way these three sound elements ar e heard.
59 Additional Information Press and light Press or to select T ur n jog dial to select See page SUR button EFFECT LEVEL depends on sound mode (in 21 steps) 38 W ALL TYPE between –8 to +8 (in 1 incr .
60 Additional Information 1) When the speakers are set to SMALL only . 2) STR-DE945 only . 3) Models of area code U, CA only . Press Press or to select T ur n jog dial to select See page SET UP FRONT .
61 Additional Information Index A AC-3. See Dolby Digital (AC-3) Adjusting brightness of the display 28 equalizer 40 speaker volumes 22 surround parameters 38 Automatic tuning 45 B Basic operations 26.
62 Additional Information.
63 Additional Information.
Sony Corporation Printed in Malaysia.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Sony STR-DE945 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Sony STR-DE945 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Sony STR-DE945 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Sony STR-DE945 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Sony STR-DE945, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Sony STR-DE945.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Sony STR-DE945. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Sony STR-DE945 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
